Alice Maria GROBBELAAR married Coenraad Frederik Wilhelmus Johannes PRETORIUS 1902–1977 Jan Gabriel PRETORIUS Coenraad Snyman Christopher PRETORIUS Children of Alice Maria GROBBELAAR and Coenraad Frederik Wilhelmus Johannes PRETORIUS Jan Gabriel PRETORIUS married to Emily Lilian CILLIERS Coenraad Snyman Christopher PRETORIUS married to Helen LOOTS